Mechanical and electrical components (Test B5)
1. After collision repairs, a unitized body vehicle with rack A bent rack gear
and pinion steering binds when turning right. Which of
these could be the cause?
2. Technician A says that a bent MacPherson strut rod can Both A and B
be seen when it is rotated from the top. Technician B
says that a bent MacPherson strut rod can cause a toe
problem. Who is right?
3. Technician A says that the coolant recovery system Both A and B
keeps excess coolant from being lost. Technician B says
that the coolant recovery system returns coolant when
the cooling system goes into a vacuum. Who is right?
4. When bleeding power brakes, a technician should first: check the master cylinder
fluid level.
5. Technician A says that minor bulging of a flexible brake Neither A nor B
line during bleeding is ok. Technician B says that flex-
ible brake lines may be repaired in the shop. Who is
right?
6. . During A/C recovery, 1.0 oz. of oil has been removed Replace the oil with new oil
from the system. Which of these is the correct proce-
dure?
7. Technician A says that the vehicle must be realigned Both A and B
after replacing damaged rear suspension parts. Tech-
nician B says that the underbody dimensions must
be checked when replacing damaged rear suspension
parts. Who is right?
8. Bent idler arm
1/2
1. After collision repairs, a unitized body vehicle with rack A bent rack gear
and pinion steering binds when turning right. Which of
these could be the cause?
2. Technician A says that a bent MacPherson strut rod can Both A and B
be seen when it is rotated from the top. Technician B
says that a bent MacPherson strut rod can cause a toe
problem. Who is right?
3. Technician A says that the coolant recovery system Both A and B
keeps excess coolant from being lost. Technician B says
that the coolant recovery system returns coolant when
the cooling system goes into a vacuum. Who is right?
4. When bleeding power brakes, a technician should first: check the master cylinder
fluid level.
5. Technician A says that minor bulging of a flexible brake Neither A nor B
line during bleeding is ok. Technician B says that flex-
ible brake lines may be repaired in the shop. Who is
right?
6. . During A/C recovery, 1.0 oz. of oil has been removed Replace the oil with new oil
from the system. Which of these is the correct proce-
dure?
7. Technician A says that the vehicle must be realigned Both A and B
after replacing damaged rear suspension parts. Tech-
nician B says that the underbody dimensions must
be checked when replacing damaged rear suspension
parts. Who is right?
8. Bent idler arm
1/2
